54213289

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12911}}^1$

素因数の和:12960

約数の個数: 16

約数和(自身を含む): 65076480

約数和(自身を除く): 10863191

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 12911, 167843, 219487, 245309, 2853331, 3189017, 4170253, 54213289]

約数ペア:

[(1, 54213289), (13, 4170253), (17, 3189017), (19, 2853331), (221, 245309), (247, 219487), (323, 167843), (4199, 12911)]